# autofocus

> English word · Noun · frequency rank #51,551

## Definitions
1. A feature of some cameras and other optical systems that allows a correct focus on the subject to be obtained automatically

## Etymology
From auto- + focus.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/autofocus